:root {
  --bg: #ffffff;
  --ink: #111111;
  --muted: #5f5f5f;
  --line: rgba(17, 17, 17, 0.09);
  --header: rgba(255, 255, 255, 0.92);
  color-scheme: light;
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--ink);
}

a {
  color: inherit;
  text-decoration: none;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  min-height: 80px;
  padding: 0 clamp(24px, 6vw, 88px);
  background: var(--header);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(18px);
}

.brand {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0;
}

.site-header nav {
  display: flex;
  align-items: center;
  gap: clamp(18px, 3vw, 38px);
}

.site-header nav a {
  color: #333333;
  font-size: 15px;
  font-weight: 600;
}

.site-header nav a[aria-current="page"] {
  color: #000000;
}

main {
  width: 100%;
}

.hero {
  display: grid;
  place-items: center;
  align-content: center;
  min-height: 360px;
  padding: 72px 24px 56px;
  text-align: center;
}

.hero p {
  margin: 0 0 34px;
  font-size: clamp(18px, 2vw, 23px);
  font-weight: 700;
  letter-spacing: 0;
}

.hero h1 {
  margin: 0;
  max-width: 900px;
  font-size: clamp(44px, 7.1vw, 96px);
  line-height: 0.98;
  font-weight: 800;
  letter-spacing: 0;
}

.hero span {
  display: block;
  margin-top: 42px;
  color: #191919;
  font-size: clamp(21px, 2.4vw, 32px);
  font-weight: 700;
}

.policy {
  width: min(920px, calc(100% - 48px));
  margin: 0 auto;
  padding: 20px 0 96px;
}

.policy section + section {
  margin-top: 32px;
}

.policy h2,
.policy h3,
.policy p,
.policy ul {
  margin-top: 0;
}

.policy h2 {
  margin-bottom: 15px;
  font-size: clamp(21px, 2vw, 28px);
  line-height: 1.2;
  font-weight: 750;
  letter-spacing: 0;
}

.policy h3 {
  margin-bottom: 10px;
  font-size: 18px;
  line-height: 1.35;
  font-weight: 700;
}

.policy h3:not(:first-child) {
  margin-top: 22px;
}

.policy p,
.policy li {
  color: var(--muted);
  font-size: 16px;
  line-height: 1.72;
  letter-spacing: 0;
}

.policy p {
  margin-bottom: 14px;
}

.policy p:last-child,
.policy ul:last-child {
  margin-bottom: 0;
}

.policy ul {
  display: grid;
  gap: 10px;
  padding-left: 25px;
  margin-bottom: 16px;
}

.policy strong {
  color: #222222;
  font-weight: 700;
}

@media (max-width: 720px) {
  .site-header {
    min-height: 68px;
    padding: 0 20px;
  }

  .site-header nav {
    gap: 16px;
  }

  .site-header nav a {
    font-size: 14px;
  }

  .hero {
    min-height: 300px;
    padding: 54px 20px 38px;
  }

  .hero p {
    margin-bottom: 24px;
  }

  .hero span {
    margin-top: 30px;
  }

  .policy {
    width: min(100% - 40px, 920px);
    padding-bottom: 72px;
  }
}

@media (max-width: 430px) {
  .brand {
    font-size: 16px;
  }

  .site-header nav {
    gap: 12px;
  }

  .site-header nav a {
    font-size: 13px;
  }

  .hero h1 {
    font-size: 38px;
  }

  .policy p,
  .policy li {
    font-size: 15px;
  }
}
